From 12628f36893d67ee5b22fa64d4a16c1b3aba9e9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Tomic=CC=8Cevic=CC=81?=
 <dominik.tomicevic@gmail.com>
Date: Sat, 21 Nov 2015 13:57:15 +0100
Subject: [PATCH] skeleton for total ordering

---
 utils/total_ordering.hpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 utils/total_ordering.hpp

diff --git a/utils/total_ordering.hpp b/utils/total_ordering.hpp
new file mode 100644
index 000000000..6272c56a9
--- /dev/null
+++ b/utils/total_ordering.hpp
@@ -0,0 +1,16 @@
+#pragma once
+
+template <class Derived>
+struct TotalOrdering
+{
+    friend bool operator!=(const Derived& a, const Derived& b)
+    {
+        return !(a == b);
+    }
+
+    friend bool operator>(const Derived& a, const Derived& b)
+    {
+        return !(a == b);
+    }
+
+};